public class Constant {
    public static final String ADD_POS_ILLEGALITY = "add方法执行的时候pos不合法";

    public static final String EMPTY_LIST = "顺序表为空";

    public static final String GET_POS_ILLEGALITY = "get方法执行的时候pos不合法";

    public static final String SET_POS_ILLEGALITY ="set方法执行的时候pos不合法";

    public static final int DEFAULT_CAPACITY = 5;

}
